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प्रश्न
Identify the following reaction as either oxidation or reduction:
Zn → Zn2+ + 2e-
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उत्तर
Oxidation
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संबंधित प्रश्न
The following table shows the electronic configuration of the elements W, X, Y, Z:
|
Element |
W |
X |
Y |
Z |
|
Electronic |
2,8,1 |
2,8,7 |
2,5 |
1 |
Answer the following questions based on the table above:
What is the formula of the compound formed between X and Z.
What is an α (alpha) particle?
Name the following:
An element having valency 'zero'
Name the following:
Metal with valency 2
Give the orbital diagram of the following:
Nitrogen
Elements with stable electronic configurations have eight electrons in their valence shell. They are ______.
Draw the electron distribution diagram for the formation of Carbon di oxide (CO2 ) molecule.
The valency of noble gases is ______.
How many electrons are required or released by each atom in chlorine to attain the nearest noble gas configuration?
Elements A, B and C have atomic number 17, 19 and 10 respectively.
State which one is a metal.
